Based on our record, NeverBounce seems to be a lot more popular than Polymail. While we know about 11 links to NeverBounce, we've tracked only 1 mention of Polymail. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
> NeverBounce: Provides you with email verification services to help your businesses maintain a clean and accurate email list. Source: about 1 year ago
Make sure you are only emailing Verified emails. Sending to a bad list is a quick way to get marked as a spammer. You can also use NeverBounce or Bouncer to clean your list. Source: about 1 year ago
Scaled out, excellent for email validation is https://neverbounce.com. Source: about 1 year ago
In terms of apps like neverbounce.com and similar - how do they work, at a technical level? Source: over 1 year ago
For example https://neverbounce.com/ . (There are literally hundreds of these services and they make millions). Source: over 1 year ago
Polymail - This one is a lot like Twobird but with a lot more features. It's a different type of email client. It's really cool, but the Windows version is just a web app. It's available on iOS as well. Source: over 2 years ago
ZeroBounce - Removes invalid emails from your list to prevent email bounces from ruining your deliverability.
Airmail - Airmail is a lightweight and lightning fast mail client for Mac.
Email List Verify - The Fastest Way to Improve Email List Deliverability and ROI
Spark Mail - Spark helps you take your inbox under control. Instantly see what’s important and quickly clean up the rest. Spark for Teams allows you to create, discuss, and share email with your colleagues
Email Verifier - Email verifier app lets you verify email.
Thunderbird - Thunderbird is a free email application that's easy to set up and customize - and it's loaded with great features!